package com.itheima.health.dao;

import com.itheima.health.pojo.User;
import org.apache.ibatis.annotations.Param;

/**
 * @Author ZhangXiXi
 * @ClassName UserDao
 * @Description TODO
 * @date 2021/1/2 22:03
 * @Version 1.0
 */
public interface UserDao {

    User selectByUsername(@Param("username") String username);
}
